What to Plant in August
USDA Zone 6a
Last frost: Apr 1 – Apr 15
Frost-free days: 170–190
Fall planting season is starting. Direct sow radishes, lettuce, spinach, and other fast cool-season crops for autumn harvest. Start brassica transplants indoors.
August at a Glance
Indoor
Transplant
Direct Sow
1
5
10
15
20
25
Radishes
Turnips
Direct Sow 2
Plant these seeds directly into the soil outdoors.
Radishes
Mar 15 – Sep 15
16 per sq ft
22–30 days
Turnips
Aug 1 – Sep 1
9 per sq ft
30–60 days
August Gardening Tips
- Direct sow Radishes, Turnips straight into the garden — no transplanting needed.
- Count backwards from your first frost date to determine the last safe date for starting fall crops.
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